| 一类二阶微分方程两点边值问题的正解存在性 |
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| 引用本文： | 曹君艳,王全义.一类二阶微分方程两点边值问题的正解存在性[J].华侨大学学报(自然科学版),2010,31(1). |
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| 作者姓名： | 曹君艳 王全义 |
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| 作者单位： | 华侨大学,数学科学学院,福建,泉州,362021 |
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| 基金项目： | 福建省自然科学基金资助项目(Z0511026) |
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| 摘 要： | 利用Leggett-Williams不动点定理,研究一类二阶微分方程两点边值问题的正解存在性,获得此方程的边值问题存在3个正解的新结果.结果表明,其存在性的充分条件简单,且易于验证.
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| 关 键 词： | Leggett-Williams不动点定理 两点边值问题 正解 存在性 |
The Existence of Positive Solutions for Second-Order Two-Point Boundary Value Problem |
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| CAO Jun-yan,WANG Quan-yi.The Existence of Positive Solutions for Second-Order Two-Point Boundary Value Problem[J].Journal of Huaqiao University(Natural Science),2010,31(1). |
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| Authors: | CAO Jun-yan WANG Quan-yi |
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| Institution: | School of Mathematical Sciences;Huaqiao University;Quanzhou 362021;China |
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| Abstract: | By using Leggett-Williams fixed point theorem,the authors studied the existence of positive solutions for a kind of second-order two-point boundary value problem.A new result of three positive solutions for the boundary value problem is obtained. |
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| Keywords: | Leggett-Williams fixed point theorem two-point boundary value problem positive solution existence |
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